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2bba362e9a
Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
80 lines
2.4 KiB
Groff
80 lines
2.4 KiB
Groff
.\" Copyright 2020 IBM Corp.
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.\" s390-tools is free software; you can redistribute it and/or modify
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.\" it under the terms of the MIT license. See LICENSE for details.
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.\"
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.TH LSSTP 8 "Jul 2020" "s390-tools" "Linux Administrator's Manual"
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.SH NAME
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.B "lsstp "
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\- Show STP configuration information
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.SH SYNOPSIS
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.BI "lsstp "
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.SH DESCRIPTION
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.B lsstp
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displays information about the current Server Time Protocol (STP) configuration
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like coordinated time network (CTN) ID, timing state and leap seconds.
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.SH OUTPUT
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.TP
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.B STP online
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Indication of the online state
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.TP
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.B CTN ID
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The ID of the coordinated time network. If it can be decoded as EBCDIC it is shown as an EBCDIC string, otherwise a hexadecimal representation is shown.
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.TP
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.B CTN Type
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The type of timing network.
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.IP
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.B No CTN
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STP is not configured for attachment to a CTN.
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.IP
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.B STP-only
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STP is configured and attached to a CTN with only STP nodes.
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.IP
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.B Mixed
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STP is configured and attached to a CTN with both STP and external time reference (ETR) nodes.
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.TP
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.B Stratum
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The number of servers in the timing path between the local STP clock and the selected primary time server.
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.TP
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.B Timing mode
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.IP
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.B Local
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The Time-of-day (TOD) clock is stepped by the local hardware oscillator and is not steered by the STP facility.
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.IP
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.B ETR
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The TOD clock is synchronized with an attached 9037 Sysplex Timer.
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.IP
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.B STP
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The TOD clock is steered by the STP facility to maintain synchronization with a Coordinated Server Time (CST).
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.IP
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.B Uninitialized
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The TOD clock is not initialized. The STP facility is allowed to perform a step adjustment to the TOD clock for synchronization.
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.TP
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.B Timing state
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The synchronization state of the STP facility. Can be unsynchronized, synchronized or stopped.
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.TP
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.B DST offset
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The daylight savings time offset relative to UTC in minutes.
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.TP
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.B Timezone offset
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The offset of the local time relative to UTC in minutes.
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.TP
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.B Time offset
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The total time offset at the server. This field is only valid in mixed CTN configurations.
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.TP
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.B Active leap seconds
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The number of leap seconds that are currently in effect at the STP facility.
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.TP
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.B Leap second <insertion|deletion> at
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If a leap second insertion or deletion is scheduled in the STP facility, this field shows the day and time of the scheduled change.
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.SH OPTIONS
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.TP
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.BI "-v|--version"
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Print version number.
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.TP
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.BI "-h|--help"
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Print usage text.
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.SH AUTHORS
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Sven Schnelle <svens@linux.ibm.com>
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